INTERNATIONAL STANDARD IEC 60191 6 6 First edition 2001 03 Mechanical standardization of semiconductor devices – Part 6 6 General rules for the preparation of outline drawings of surface mounted semic[.]
INTERNATIONAL STANDARD IEC 60191-6-6 First edition 2001-03 Part 6-6: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for fine pitch land grid array (FLGA) Normalisation mécanique des dispositifs semi-conducteurs – Partie 6-6: Règles générales pour la préparation des dessins d'encombrement des dispositifs semiconducteurs pour montage en surface – Guide de conception des dispositifs FLGA Reference number IEC 60191-6-6:2001(E) LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Mechanical standardization of semiconductor devices – Publication numbering As from January 1997 all IEC publications are issued with a designation in the 60000 series For example, IEC 34-1 is now referred to as IEC 60034-1 Consolidated editions The IEC is now publishing consolidated versions of its publications For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment and the base publication incorporating amendments and The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the following: • IEC Web Site (www.iec.ch) • Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/catlg-e.htm) enables you to search by a variety of criteria including text searches, technical committees and date of publication On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda • IEC Just Published This summary of recently issued publications (www.iec.ch/JP.htm) is also available by email Please contact the Customer Service Centre (see below) for further information • Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserv@iec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Further information on IEC publications INTERNATIONAL STANDARD IEC 60191-6-6 First edition 2001-03 Part 6-6: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for fine pitch land grid array (FLGA) Normalisation mécanique des dispositifs semi-conducteurs – Partie 6-6: Règles générales pour la préparation des dessins d'encombrement des dispositifs semiconducteurs pour montage en surface – Guide de conception des dispositifs FLGA IEC 2001 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http://www.iec.ch Commission Electrotechnique Internationale International Electrotechnical Commission PRICE CODE M For price, see current catalogue LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Mechanical standardization of semiconductor devices – –2– 60191-6-6 © IEC:2001(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MECHANICAL STANDARDIZATION OF SEMICONDUCTOR DEVICES – Part 6-6: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for fine-pitch land grid array (FLGA) FOREWORD 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested National Committees 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specifications, technical reports or guides and they are accepted by the National Committees in that sense 4) In order to promote international unification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter 5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one of its standards 6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights The IEC shall not be held responsible for identifying any or all such patent rights International Standard IEC 60191-6-6 has been prepared by subcommittee 47D: Mechanical standardization of semiconductor devices, of IEC technical committee 47: Semiconductor devices The text of this standard is based on the following documents: FDIS Report on voting 47D/404/FDIS 47D/421/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table This publication has been drafted in accordance with the ISO/IEC Directives, Part The committee has decided that the contents of this publication will remain unchanged until 2003 At this date, the publication will be • • • • reconfirmed; withdrawn; replaced by a revised edition, or amended A bilingual version of this standard may be issued at a later date LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees) The object of the IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, the IEC publishes International Standards Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work, International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations 60191-6-6 © IEC:2001(E) –3– INTRODUCTION The demand for area array style packages exists because of the multi-functions and high performance of electrical equipment The objective of this design guide is to standardize outlines and to get interchangeability of FLGA packages The terminal pitch and package outlines of these fine-pitch array packages are smaller than those of LGA packages LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU –4– 60191-6-6 © IEC:2001(E) MECHANICAL STANDARDIZATION OF SEMICONDUCTOR DEVICES – Part 6-6: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for fine-pitch land grid array (FLGA) Scope Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 60191 For dated references, subsequent amendments to, or revisions of, any of these publications not apply However, parties to agreements based on this part of IEC 60191 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below For undated references, the latest edition of the normative document referred to applies Members of IEC and ISO maintain registers of currently valid International Standards IEC 60191 (all parts), Mechanical standardization of semiconductor devices Definitions For the purposes of this part of IEC 60191, the following definitions, as well as those given in the other parts of this standard, apply 3.1 flanged type type whose package body size (body length and width) consists of its own flange composed around the encapsulation or lid 3.2 type of real chip size type whose package body size (body length and width) consists of an encapsulation around the real chip only 3.3 FLGA packages with metal lands or metal bumps of which the terminal height is less than, or equal to, 100 µm, and whose terminal pitch is less than, or equal to, 0,80 mm, positioned in an array on the base plane of the package as external terminals This package structure makes it possible to surface-mount the packages to the printed circuit board LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU This part of IEC 60191 provides common outline drawings and dimensions for all types of structures and composed materials of fine-pitch land grid array (hereinafter called FLGA) whose terminal pitch is less than, or equal to, 0,80 mm and whose package body outline is square 60191-6-6 © IEC:2001(E) –5– 3.4 material designation FLGA packages are classified according to the following two material designations: 3.4.1 plastic type (P-FLGA) plastic-type classification is assigned to packages which consist of resin substrate as interposer material (for example, glass-epoxy, poly-imid) 3.4.2 ceramic type (C-FLGA) ceramic-type classification is assigned to packages which consist of ceramic substrate as interposer material LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU 60191-6-6 © IEC:2001(E) w SB –6– D w SA E Note Note y1 S S A1 A v ZD y S e A Note Seating plane A2 e A1 Even type nE B Note B3 B1 A2 A1 B4 B2 A1 A2 ZE SE Odd type C B A nD A3 A4 b SD xM S IEC Design guide guide for for Design fine-pitch land grid array family Fine-pitch IEC 60191 300/01 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU ì4 60191-6-6 â IEC:2001(E) –7– NOTE Zone of a visible index on the top surface NOTE Datum A and B are the axes defined by the terminal positions indicated with datum targets NOTE Primary datum S and seating plane to be defined by the method of least squares of spherical crowns of terminals LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU –8– 60191-6-6 © IEC:2001(E) Table – Group 1: Dimensions appropriate to mounting and interchangeability Limits to be observed Ref Min Nom Recommended values for the dimensions mm Max Note n X 1, nD X nE X A X A max = 1,20, 1,70, 2,00 Includes heat slug Includes package warpage and tilt A1 ∅b X X X X A max = 0,10 At ceramic FLGA (C-FLGA) Nom Max at e = 0,80 0,45 0,50 0,55 at e = 0,65 0,35 0,40 0,45 at e = 0,50 0,25 0,30 0,35 at e = 0,40 0,20 0,25 0,30 Min Nom Max at e = 0,80 0,35 0,40 0,45 at e = 0,65 0,28 0,33 0,38 at e = 0,50 0,20 0,25 0,30 at e = 0,40 0,15 0,20 0,25 At plastic FLGA (P-FLGA) D X At flanged type D= 4,0, 5,0, 6,0, 7,0, 8,0, 9,0, 10,0, 11,0, 12,0, 13,0, 14,0, 15,0, 16,0, 17,0, 18,0, 19,0, 20,0, 21,0 At type of real chip size D= E X from 3,1 to 21,0 Dimension range shows nominal value At flanged type E= 4,0, 5,0, 6,0, 7,0, 8,0, 9,0, 10,0, 11,0, 12,0, 13,0, 14,0, 15,0, 16,0, 17,0, 18,0, 19,0, 20,0, 21,0 At type of real chip size E= e X from 3,1 to 21,0 e = 0,80, 0,65, 0,50, 0,40 v X v = 0,15 w X at e = 0,80 w = 0,20 at e = 0,65 w = 0,20 at e = 0,50 w = 0,20 at e = 0,40 w = 0,15 at e = 0,80 x = 0,08 at e = 0,65 x = 0,08 at e = 0,50 x = 0,05 at e = 0,40 x = 0,05 x Dimension range shows nominal value X Includes burrs LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Min 60191-6-6 © IEC:2001(E) –9– Table – (continued) Recommended values for the dimensions mm Limits to be observed Ref Min Nom Max y X y1 X at e = 0,80 y = 0,10 at e = 0,65 y = 0,10 at e = 0,50 y = 0,08 at e = 0,40 y = 0,08 Note y = 0,2 NOTE The values stipulated by the mathematical expression should be applied to the individual overall dimensional standards Symbol n refers to the total number of terminal positions Table – Group 2: Dimensions appropriate to mounting and gauging Limits to be observed Ref Min Nom ∅b2 Max X Recommended values for the dimensions mm Note At ceramic FLGA (C-FLGA) at e = 0,80 b2 = 0,63 at e = 0,65 b2 = 0,53 at e = 0,50 b2 = 0,40 at e = 0,40 b2 = 0,35 At plastic FLGA (P-FLGA) a at e = 0,80 b2 = 0,53 at e = 0,65 b2 = 0,46 at e = 0,50 b2 = 0,35 at e = 0,40 b2 = 0,30 e X e = 0,80, 0,65, 0,50, 0,40 eD X eD = e x (nD – 1) eE X eE = e x (nE – 1) See note of table 1a LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU NOTE – 10 – 60191-6-6 © IEC:2001(E) Table – Group 3: Dimensions appropriate to automated handling Recommended values for the dimensions mm Limits to be observed Ref Min Nom Max A X A max = 1,20, 1,70, 2,00 Note Includes heat slug Includes package warpage and tilt X D D/E = 4,0, 5,0, 6,0, 7,0, 8,0, 9,0, 10,0, 11,0, 12,0, 13,0, 14,0, 15,0, 16,0, X E 17,0, 18,0, 19,0, 20,0, 21,0 y1 X y = 0,2 Limits to be observed Ref a Min Nom Max Recommended values for the dimensions mm ZD X ZD = (D – e × (nD – 1))/2 ZE X ZE = (E – e × (nE – 1))/2 See note of table Note 1a LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Table – Group 4: Dimensions for information only 60191-6-6 © IEC:2001(E) – 11 – Table – Dimensions and ball matrix e = 0,80 Maximum matrix row family Maximum matrix – row family Maximum matrix – row family E×D nD nE 4×4 – – – – – 4 16 0,80 0,80 3 1,20 1,20 5×5 6 36 0,50 0,50 5 25 0,90 0,90 4 16 1,30 1,30 6×6 – – – – – 7 49 0,60 0,60 6 36 1,00 1,00 7×7 – – – – – 8 64 0,70 0,70 7 49 1,10 1,10 8×8 – – – – – 9 81 0,80 0,80 8 64 1,20 1,20 9×9 11 11 121 0,50 0,50 10 10 100 0,90 0,90 9 81 1,30 1,30 10 × 10 – – – – – 12 12 144 0,60 0,60 11 11 121 1,00 1,00 11 × 11 – – – – – 13 13 169 0,70 0,70 12 12 144 1,10 1,10 12 × 12 – – – – – 14 14 196 0,80 0,80 13 13 169 1,20 1,20 13 × 13 16 16 256 0,50 0,50 15 15 225 0,90 0,90 14 14 196 1,30 1,30 14 × 14 – – – – – 17 17 289 0,60 0,60 16 16 256 1,00 1,00 15 × 15 – – – – – 18 18 324 0,70 0,70 17 17 289 1,10 1,10 16 × 16 – – – – – 19 19 361 0,80 0,80 18 18 324 1,20 1,20 17 × 17 21 21 441 0,50 0,50 20 20 400 0,90 0,90 19 19 361 1,30 1,30 18 × 18 – – – – – 22 22 484 0,60 0,60 21 21 441 1,00 1,00 19 × 19 – – – – – 23 23 529 0,70 0,70 22 22 484 1,10 1,10 20 × 20 – – – – – 24 24 576 0,80 0,80 23 23 529 1,20 1,20 21 × 21 26 26 676 0,50 0,50 25 25 625 0,90 0,90 24 24 576 1,30 1,30 ZD ZE Maximum matrix row family nD nE n ZD ZE Maximum matrix – row family nD nE n ZD ZE Maximum matrix – row family E×D nD nE n ZD ZE nD nE n ZD ZE nD nE n ZD ZE 4×4 – – – – – 5 25 0,700 0,700 4 16 1,025 1,025 5×5 – – – – – 7 49 0,550 0,550 6 36 0,875 0,875 6×6 – – – – – 8 64 0,725 0,725 7 49 1,050 1,050 7×7 – – – – – 10 10 100 0,575 0,575 9 81 0,900 0,900 8×8 – – – – – 11 11 121 0,750 0,750 10 10 100 1,075 1,075 9×9 – – – – – 13 13 169 0,600 0,600 12 12 144 0,925 0,925 10 × 10 15 15 225 0,450 0,450 14 14 196 0,775 0,775 13 13 169 1,100 1,100 11 × 11 – – – – – 16 16 256 0,625 0,625 15 15 225 0,950 0,950 12 × 12 18 18 324 0,475 0,475 17 17 289 0,800 0,800 16 16 256 1,125 1,125 13 × 13 – – – – – 19 19 361 0,650 0,650 18 18 324 0,975 0,975 14 × 14 21 21 441 0,500 0,500 20 20 400 0,825 0,825 19 19 361 1,150 1,150 15 × 15 – – – – – 22 22 484 0,675 0,675 21 21 441 1,000 1,000 16 × 16 24 24 576 0,525 0,525 23 23 529 0,850 0,850 22 22 484 1,175 1,175 17 × 17 – – – – – 25 25 625 0,700 0,700 24 24 576 1,025 1,025 18 × 18 – – – – – 27 27 729 0,550 0,550 26 26 676 0,875 0,875 19 × 19 – – – – – 28 28 784 0,725 0,725 27 27 729 1,050 1,050 20 × 20 – – – – – 30 30 900 0,575 0,575 29 29 841 0,900 0,900 21 × 21 – – – – – 31 31 961 0,750 0,750 30 30 900 1,075 1,075 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU e = 0,65 n – 12 – 60191-6-6 © IEC:2001(E) Table – (continued) e = 0,50 Maximum matrix row family Maximum matrix – row family Maximum matrix – row family E×D nD nE n ZD ZE nD nE n ZD ZE nD nE n ZD ZE – – – – – 7 49 0,50 0,50 6 36 0,75 0,75 – – – – – 9 81 0,50 0,50 8 64 0,75 0,75 6×6 – – – – – 11 11 121 0,50 0,50 10 10 100 0,75 0,75 7×7 – – – – – 13 13 169 0,50 0,50 12 12 144 0,75 0,75 8×8 – – – – – 15 15 225 0,50 0,50 14 14 196 0,75 0,75 9×9 – – – – – 17 17 289 0,50 0,50 16 16 256 0,75 0,75 10 × 10 – – – – – 19 19 361 0,50 0,50 18 18 324 0,75 0,75 11 × 11 – – – – – 21 21 441 0,50 0,50 20 20 400 0,75 0,75 12 × 12 – – – – – 23 23 529 0,50 0,50 22 22 484 0,75 0,75 13 × 13 – – – – – 25 25 625 0,50 0,50 24 24 576 0,75 0,75 14 × 14 – – – – – 27 27 729 0,50 0,50 26 26 676 0,75 0,75 15 × 15 – – – – – 29 29 841 0,50 0,50 28 28 784 0,75 0,75 16 × 16 – – – – – 31 31 961 0,50 0,50 30 30 900 0,75 0,75 17 × 17 – – – – – 33 33 1089 0,50 0,50 32 32 1024 0,75 0,75 18 × 18 – – – – – 35 35 1225 0,50 0,50 34 34 1156 0,75 0,75 19 × 19 – – – – – 37 37 1369 0,50 0,50 36 36 1296 0,75 0,75 20 × 20 – – – – – 39 39 1521 0,50 0,50 38 38 1444 0,75 0,75 21 × 21 – – – – – 41 41 1681 0,50 0,50 40 40 1600 0,75 0,75 e = 0,40 Maximum matrix row family Maximum matrix – row family Maximum matrix – row family E×D nD nE n ZD ZE nD nE n ZD ZE nD nE n ZD ZE 4×4 9 81 0,40 0,40 8 64 0,60 0,60 7 49 0,80 0,80 5×5 – – – – – 11 11 121 0,50 0,50 10 10 100 0,70 0,70 6×6 14 14 196 0,40 0,40 13 13 169 0,60 0,60 12 12 144 0,80 0,80 7×7 – – – – – 16 16 256 0,50 0,50 15 15 225 0,70 0,70 8×8 19 19 361 0,40 0,40 18 18 324 0,60 0,60 17 17 289 0,80 0,80 9×9 – – – – – 21 21 441 0,50 0,50 20 20 400 0,70 0,70 10 × 10 24 24 576 0,40 0,40 23 23 529 0,60 0,60 22 22 484 0,80 0,80 11 × 11 – – – – – 26 26 676 0,50 0,50 25 25 625 0,70 0,70 12 × 12 29 29 841 0,40 0,40 28 28 784 0,60 0,60 27 27 729 0,80 0,80 13 × 13 – – – – – 31 31 961 0,50 0,50 30 30 900 0,70 0,70 14 × 14 34 34 1156 0,40 0,40 33 33 1089 0,60 0,60 32 32 1024 0,80 0,80 15 × 15 – – – – – 36 36 1296 0,50 0,50 35 35 1225 0,70 0,70 16 × 16 39 39 1521 0,40 0,40 38 38 1444 0,60 0,60 37 37 1369 0,80 0,80 17 × 17 – – – – – 41 41 1681 0,50 0,50 40 40 1600 0,70 0,70 18 × 18 44 44 1936 0,40 0,40 43 43 1849 0,60 0,60 42 42 1764 0,80 0,80 19 × 19 – – – – – 46 46 2116 0,50 0,50 45 45 2025 0,70 0,70 20 × 20 49 49 2401 0,40 0,40 48 48 2304 0,60 0,60 47 47 2209 0,80 0,80 21 × 21 – – – – – 51 51 2601 0,50 0,50 50 50 2500 0,70 0,70 NOTE The relations among package body size, maximum number of terminals, maximum number of matrices, terminal pitch, and package over-hang are shown in this table (Depopulated matrices and numbers of terminals are also involved.) –––––––––––– LICENSED TO MECON Limited - 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